Add API endpoint for basic comaprison

Changes to be committed:
	modified:   biocompute/apis.py
	modified:   biocompute/urls.py
	modified:   requirements.txt

biocompute/apis.py

@@ -25,6 +25,7 @@
     bulk_response_constructor,
     response_status,
 )
+from deepdiff import DeepDiff
 from drf_yasg import openapi
 from drf_yasg.utils import swagger_auto_schema
 from django.conf import settings
@@ -34,7 +35,7 @@
 from rest_framework.views import APIView
 from rest_framework.permissions import IsAuthenticated, AllowAny
 from rest_framework.response import Response
-from tests.fixtures.testing_bcos import BCO_000001_DRAFT
+from tests.fixtures.testing_bcos import BCO_000001_DRAFT, BCO_000000_DRAFT
 
 hostname = settings.PUBLIC_HOSTNAME
 BASE_DIR = settings.BASE_DIR
@@ -198,7 +199,7 @@ class PublishBcoApi(APIView):
     """
 
     permission_classes = [IsAuthenticated]
-    # swagger_schema = None
+    swagger_schema = None
     #TODO: Add Swaggar docs
     # schema  = jsonref.load_uri(
     #     f"file://{BASE_DIR}/config/IEEE/2791object.json"
@@ -860,3 +861,86 @@ def get(self, request, bco_accession, bco_version):
 
         bco_counter_increment(bco_instance)
         return Response(status=status.HTTP_200_OK, data=bco_instance.contents)
+
+class CompareBcoApi(APIView):
+    """Bulk Compare BCOs  [Bulk Enabled]
+
+    --------------------
+
+    Bulk operation to compare BCOs.
+
+    ```JSON
+    [
+        {...BCO CONTENTS...},
+        {...BCO CONTENTS...}
+    ]
+
+    """
+
+    authentication_classes = []
+    permission_classes = [AllowAny]
+
+    @swagger_auto_schema(
+        operation_id="api_bco_compare",
+        request_body=openapi.Schema(
+        type=openapi.TYPE_ARRAY,
+        title="Bulk Compare BCOs",
+        items=openapi.Schema(
+            type=openapi.TYPE_ARRAY,
+            example=[BCO_000000_DRAFT, BCO_000001_DRAFT],
+            items=openapi.Schema(
+                type=openapi.TYPE_OBJECT,
+                required=["contents"],
+                description="Contents of the BCO.",
+            )
+        ),
+        description="Compare one BCO against another.",
+        ),
+        responses={
+            200: "All BCO comparisons are successful.",
+            207: "Some or all BCO comparisons failed. Each object submitted"
+                " will have it's own response object with it's own status"
+                " message:\n",
+            400: "Bad request."
+        },
+        tags=["BCO Management"],
+    )
+    def post(self, request):
+        validator = BcoValidator()
+        response_data = []
+        rejected_requests = False
+        accepted_requests = True
+        data = request.data
+
+        for index, comparison in enumerate(data):
+            new_bco, old_bco = comparison
+            identifier = new_bco["object_id"]+ " vs " + old_bco["object_id"]
+
+            # new_results = validator.parse_and_validate(bco=new_bco)
+            # old_results = validator.parse_and_validate(bco=old_bco)
+            # import pdb; pdb.set_trace()
+            # new_identifier, new_results = new_results.popitem()
+            # old_identifier, old_results = bco_results.popitem()
+
+            # if results["number_of_errors"] > 0:
+            #     rejected_requests = True
+            #     bco_status = "FAILED"
+            #     status_code = 400
+            #     message = "BCO not valid"
+
+            # else:
+            #     accepted_requests = True
+            #     bco_status = "SUCCESS"
+            #     status_code = 200
+            #     message = "BCO valid"
+
+            response_data.append(bulk_response_constructor(
+                identifier = identifier,
+                status="SUCCESS",
+                code=200,
+                # message=message,
+                data=DeepDiff(new_bco, old_bco).to_json()
+            ))
+
+        status_code = response_status(accepted_requests, rejected_requests)
+        return Response(status=status_code, data=response_data)

biocompute/urls.py

@@ -9,6 +9,7 @@
     DraftsPublishApi,
     PublishBcoApi,
     ValidateBcoApi,
+    CompareBcoApi,
 )
 
 urlpatterns = [
@@ -17,4 +18,5 @@
     path("objects/drafts/publish/", DraftsPublishApi.as_view()),
     path("objects/validate/", ValidateBcoApi.as_view()),
     path("objects/publish/", PublishBcoApi.as_view()),
+    path("objects/compare/", CompareBcoApi.as_view()),
 ]

requirements.txt

@@ -1,7 +1,7 @@
 appdirs==1.4.3
 asgiref==3.3.4
 astroid==2.9.3
-attrs==20.3.0
+attrs==23.2.0
 black==22.6.0
 CacheControl==0.12.6
 cachetools==5.3.0
@@ -11,18 +11,20 @@ chardet==3.0.4
 charset-normalizer==2.0.7
 click==8.1.3
 colorama==0.4.3
+configparser==5.3.0
 contextlib2==0.6.0
 coreapi==2.3.3
 coreschema==0.0.4
 coverage==6.3.2
 cryptography==39.0.0
+deepdiff==7.0.1
 distlib==0.3.0
 distro==1.4.0
 Django==3.2.13
 django-cors-headers==3.7.0
-django-guardian==2.3.0
 django-reset-migrations==0.4.0
 django-rest-framework==0.1.0
+django-rest-passwordreset==1.3.0
 django-rest-swagger==2.2.0
 djangorestframework==3.12.2
 djangorestframework-api-key==2.0.0
@@ -42,20 +44,23 @@ isort==5.10.1
 itypes==1.2.0
 Jinja2==3.0.1
 jsonref==0.2
-jsonschema==3.2.0
+jsonschema==4.20.0
+jsonschema-specifications==2023.12.1
 lazy-object-proxy==1.7.1
 lockfile==0.12.2
 MarkupSafe==2.0.1
 mccabe==0.6.1
 msgpack==0.6.2
 mypy-extensions==0.4.3
 openapi-codec==1.3.2
+ordered-set==4.1.0
 packaging==20.3
 pathspec==0.9.0
 pep517==0.8.2
 platformdirs==2.5.1
 pluggy==1.2.0
 progress==1.5
+psycopg2==2.9.5
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
 pycparser==2.21
@@ -71,8 +76,10 @@ python-dateutil==2.8.1
 pytoml==0.1.21
 pytz==2020.4
 PyYAML==6.0
+referencing==0.32.0
 requests==2.26.0
 retrying==1.3.3
+rpds-py==0.16.2
 rsa==4.9
 ruamel.yaml==0.17.16
 ruamel.yaml.clib==0.2.6